/* mainPage */
* {
    margin: 0;
    padding: 0;
}

.container {
    display: flex;
    width: 100vw;
    height: 100vh;
}

.left {
    width: 245px;
    background-color: lightcoral;
    color: white;
}

.left h2 {
    text-align: center;
    line-height: 40px;
    padding-top: 40px;
}

.left li {
    text-align: center;
    line-height: 30px;
}

.left li a {
    color: white;
    text-decoration: none;
    font-size: 20px;
}

.right {
    flex: 1;
    flex-direction: column;
    display: flex;
}

.right .top_box {
    height: 50px;
    color: white;
    line-height: 50px;
    background-color: lightcoral;
}

.top_box_btn {
    margin-left: 1000px;
}

.right .top_box .top_box_btn_ts {
    background-color: lightcoral;
    cursor: pointer;
    border: none;
    color: white;
}

.right .content {
    flex: 1;
}